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Causes of tissue expansion after paraformaldehyde fixation
The good fixation effect of paraformaldehyde is inseparable from its manufacturing process, physical properties and chemical properties.
Paraformaldehyde is made into paraformaldehyde fixed solution for fixation. The formula of paraformaldehyde solution determines the fixation of paraformaldehyde. Paraformaldehyde solution contains pbs solution and HCL, and these solutions and paraformaldehyde are mixed together in a certain way to have a certain effect.
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